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    Thrown when an application is trying to use or access an object whose reference equals to null but if you are getting no message, try using the option -XX:-OmitStackTraceInFastThrow.

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via GitHub by mouse07410
, 1 year ago
This exception has no message.
via Google Groups by Tim Perrett, 2 years ago
This exception has no message.
via Google Groups by jack, 8 months ago
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, 1 year ago
via GitHub by Shasharoman
, 1 year ago
This exception has no message.
java.lang.NullPointerException at java.io.Reader.<init>(Reader.java:78) at java.io.InputStreamReader.<init>(InputStreamReader.java:72) at net.sf.keystore_explorer.utilities.net.PacProxySelector.compilePacScript(PacProxySelector.java:173) at net.sf.keystore_explorer.utilities.net.PacProxySelector.select(PacProxySelector.java:89) at sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1099) at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:999) at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:933) at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1513) at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1441) at java.net.URL.openStream(URL.java:1045) at org.apache.commons.io.IOUtils.toString(IOUtils.java:894) at org.apache.commons.io.IOUtils.toString(IOUtils.java:917) at net.sf.keystore_explorer.gui.dialogs.DCheckUpdate$CheckForUpdate.run(DCheckUpdate.java:192) at java.lang.Thread.run(Thread.java:745)